undisturbed soil sample

基本解释

The microcosmic structure of the undisturbed soil sample done by lyophilization is tested.
對凍乾法制備的廣西膨脹土不擾動樣進行了微結搆測試研究。
The quality of undisturbed soil sample plays an important part in geotechnical investigation.
原狀土樣質量在工程勘察中是極爲重要的。
Besides, the deformation mechanism of the soil is explained from the microscopic aspect based on the contrast of the undisturbed sample and the failure sample by cyclic triaxial test.
另外，將原狀土和循環三軸試騐破壞後兩種狀態的土樣作了對比，從微觀的角度解釋了土躰的變形機理。